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Product comparison · 2 video intercom systems

Dahua Technology KTW02 video intercom system vs Dahua Technology VTH5241DW-S2 video intercom system

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  • 25specifications compared
  • 12differ
  • 13identical
  • 41known for one product only

Key differences

The Dahua Technology KTW02 video intercom system has 224 GB more maximum memory card size than the Dahua Technology VTH5241DW-S2 video intercom system (256 GB vs 32 GB). The Dahua Technology VTH5241DW-S2 video intercom system has 2 W more power consumption (typical) than the Dahua Technology KTW02 video intercom system (8 W vs 6 W). Only the Dahua Technology VTH5241DW-S2 video intercom system has colour. Only the Dahua Technology KTW02 video intercom system has outdoor unit included. Display diagonal: 17.8 cm (7") on the Dahua Technology KTW02 video intercom system, 25.4 cm (10") on the Dahua Technology VTH5241DW-S2 video intercom system.

  • Colour
    • No
    • Yes
  • Display diagonal
    • 17.8 cm (7")
    • 25.4 cm (10")
  • Video formats supported
    • H.264, H.265
    • H.264
  • Voice codecs
    • G.711a, G.711u, PCM
    • G.711
  • Product colour
    • Light grey
    • White
  • Control type
    • Touch
    • Buttons, Touch
  • Proper use
    • Outdoor
    • Indoor
  • Compatible memory cards
    • MicroSD (TransFlash), SD
    • MicroSD (TransFlash)

Side by side

Differences highlightedShow differences only
66 specifications
A

Dahua Technology

KTW02 video intercom system

Model KTW02

View product
B

Dahua Technology

VTH5241DW-S2 video intercom system

Model VTH5241DW-S2

View product
Features1 differ
Connectivity technologyWired & WirelessWired & Wireless
ColourDiffersNoYes
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Wall mountableKnown for oneYes
Display2 differ
Display diagonalDiffers17.8 cm (7")25.4 cm (10")
Display technologyTFTTFT
Display resolution1024 x 600 pixels1024 x 600 pixels
TouchscreenYesYes
Video formats supportedDiffersH.264, H.265H.264
Touchscreen typeKnown for oneCapacitive
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Cameraidentical
Megapixel (approx.)Known for one2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalKnown for one110°
Viewing angle, verticalKnown for one62°
Audio1 differ
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711a, G.711u, PCMG.711
Design3 differ
Product colourDiffersLight greyWhite
International Protection (IP) codeKnown for oneIP65
Control typeDiffersTouchButtons, Touch
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Placement supportedKnown for oneVertical
Proper useDiffersOutdoorIndoor
Storage2 differ
Memory card slotYesYes
Compatible memory cardsDiffersMicroSD (TransFlash), SDMicroSD (TransFlash)
Maximum memory card sizeDiffers256 GB32 GB
Networkidentical
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsKnown for oneRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Power1 differ
Outdoor unit power typeKnown for oneDC/PoE
AC adapter output voltageKnown for one33 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Differs6 W8 W
Power consumption (standby)Known for one3.5 W
Operational conditions1 differ
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Differs-40 - 60 °C-10 - 55 °C
Weight & dimensionsidentical
Door station dimensions (WxDxH)Known for one160 x 50 x 30 mm
WidthKnown for one265 mm
DepthKnown for one22.5 mm
HeightKnown for one180 mm
WeightKnown for one1 kg
Packaging data1 differ
Indoor unit includedYesYes
Outdoor unit includedDiffersYesNo
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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